1 /* Test AAPCS64 layout and __builtin_va_arg.
2
3 This test covers homogeneous floating-point aggregate types and homogeneous
4 short-vector aggregate types as described in AAPCS64 \S 4.3.5. */
5
6 /* { dg-do run { target aarch64*-*-* } } */
7
8 #ifndef IN_FRAMEWORK
9 #define AAPCS64_TEST_STDARG
10 #define TESTFILE "va_arg-4.c"
11 #include "type-def.h"
12
13 struct hfa_fx1_t hfa_fx1 = {12.345f};
14 struct hfa_fx2_t hfa_fx2 = {123.456f, 234.456f};
15 struct hfa_dx2_t hfa_dx2 = {234.567, 345.678};
16 struct hfa_dx4_t hfa_dx4 = {1234.123, 2345.234, 3456.345, 4567.456};
17 struct hfa_ldx3_t hfa_ldx3 = {123456.7890, 234567.8901, 345678.9012};
18 struct non_hfa_fx5_t non_hfa_fx5 = {456.789f, 567.890f, 678.901f, 789.012f, 890.123f};
19 struct hfa_ffs_t hfa_ffs;
20 struct non_hfa_ffs_t non_hfa_ffs;
21 struct non_hfa_ffs_2_t non_hfa_ffs_2;
22 struct hva_vf2x1_t hva_vf2x1;
23 struct hva_vf2x2_t hva_vf2x2;
24 struct hva_vi4x1_t hva_vi4x1;
25 struct non_hfa_ffd_t non_hfa_ffd = {23.f, 24.f, 25.0};
26 struct non_hfa_ii_t non_hfa_ii = {26, 27};
27 struct non_hfa_c_t non_hfa_c = {28};
28 struct non_hfa_ffvf2_t non_hfa_ffvf2;
29 struct non_hfa_fffd_t non_hfa_fffd = {33.f, 34.f, 35.f, 36.0};
30 union hfa_union_t hfa_union;
31 union non_hfa_union_t non_hfa_union;
32 struct hfa_f16x2_t hfa_f16x2 = {2.0f, 4.0f};
33 struct hfa_f16x3_t hfa_f16x3 = {2.0f, 4.0f, 8.0f};
34
35 #define HAS_DATA_INIT_FUNC
36 void init_data ()
37 {
38 hva_vf2x1.a = (vf2_t){17.f, 18.f};
39 hva_vf2x2.a = (vf2_t){19.f, 20.f};
40 hva_vf2x2.b = (vf2_t){21.f, 22.f};
41 hva_vi4x1.a = (vi4_t){19, 20, 21, 22};
42
43 non_hfa_ffvf2.a = 29.f;
44 non_hfa_ffvf2.b = 30.f;
45 non_hfa_ffvf2.c = (vf2_t){31.f, 32.f};
46
47 hfa_union.s.a = 37.f;
48 hfa_union.s.b = 38.f;
49 hfa_union.c = 39.f;
50
51 non_hfa_union.a = 40.0;
52 non_hfa_union.b = 41.f;
53
54 hfa_ffs.a = 42.f;
55 hfa_ffs.b = 43.f;
56 hfa_ffs.c.a = 44.f;
57 hfa_ffs.c.b = 45.f;
58
59 non_hfa_ffs.a = 46.f;
60 non_hfa_ffs.b = 47.f;
61 non_hfa_ffs.c.a = 48.0;
62 non_hfa_ffs.c.b = 49.0;
63
64 non_hfa_ffs_2.s.a = 50;
65 non_hfa_ffs_2.s.b = 51;
66 non_hfa_ffs_2.c = 52.f;
67 non_hfa_ffs_2.d = 53.f;
68 }
69
70 #include "abitest.h"
71 #else
72 ARG (int , 1, W0, LAST_NAMED_ARG_ID)
73 DOTS
74 /* HFA or HVA passed in fp/simd registers or on stack. */
75 ANON (struct hfa_fx1_t , hfa_fx1 , S0 , 0)
76 ANON (struct hfa_fx2_t , hfa_fx2 , S1 , 1)
77 ANON (struct hfa_dx2_t , hfa_dx2 , D3 , 2)
78 ANON (struct hva_vf2x1_t, hva_vf2x1, D5 , 11)
79 ANON (struct hva_vi4x1_t, hva_vi4x1, Q6 , 12)
80 ANON (struct hfa_dx4_t , hfa_dx4 , STACK , 3)
81 ANON (struct hfa_ffs_t , hfa_ffs , STACK+32, 4)
82 ANON (union hfa_union_t, hfa_union, STACK+48, 5)
83 ANON (struct hfa_ldx3_t , hfa_ldx3 , STACK+64, 6)
84 /* Non-H[FV]A passed in general registers or on stack or via reference. */
85 PTR_ANON (struct non_hfa_fx5_t , non_hfa_fx5 , X1 , 10)
86 ANON (struct non_hfa_ffd_t , non_hfa_ffd , X2 , 13)
87 ANON (struct non_hfa_ii_t , non_hfa_ii , X4 , 14)
88 ANON (struct non_hfa_c_t , non_hfa_c , X5 , 15)
89 ANON (struct non_hfa_ffvf2_t, non_hfa_ffvf2, X6 , 16)
90 PTR_ANON (struct non_hfa_fffd_t , non_hfa_fffd , STACK+112, 17)
91 PTR_ANON (struct non_hfa_ffs_t , non_hfa_ffs , STACK+120, 18)
92 ANON (struct non_hfa_ffs_2_t, non_hfa_ffs_2, STACK+128, 19)
93 ANON (union non_hfa_union_t, non_hfa_union, STACK+144, 20)
94 /* HFA of __fp16 passed on stack, directed __fp16 test is va_arg-10.c. */
95 ANON (struct hfa_f16x2_t , hfa_f16x2 , STACK+152, 21)
96 ANON (struct hfa_f16x3_t , hfa_f16x3 , STACK+160, 22)
97 #ifndef __AAPCS64_BIG_ENDIAN__
98 LAST_ANON(int , 2 , STACK+168, 30)
99 #else
100 LAST_ANON(int , 2 , STACK+172, 30)
101 #endif
102 #endif